1、

The formation and microstructure of intermetallic surfacing layers acquired by light beam heating Ni and Al mixed powder were investigated by means of X-ray diffraction, SEM, EDXS and microhardness.

采用X射线衍射、SEM、EDXS及显微硬度等方法,研究了光束堆焊Ni,Al混合粉末制备的金属间化合物涂层的成形和微观组织特征。

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2、

By using the Wigner distribution function ( WDF) method, the transformation properties of a Cosine-Gaussian beam in the fractional Fourier transform plane are studied.

利用Wigner分布函数的方法,研究了余弦-高斯光束的分数傅里叶变换特性。

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3、

Based on the theory of aperture function of the focused Gaussian beam SHG, the non phase matched ( NPM) SHG process in a crystal sphere is analyzed, and the optimum focus condition of type ⅰ NPM SHG is discussed.

根据聚焦高斯光束二次谐波产生的孔径方程理论,分析了晶体球中的第类非相位匹配二次谐波产生过程,讨论了晶体球中第类非相位匹配二次谐波最佳聚焦参数的选择。

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4、

Propagation properties of OBG beams

QBG光束的传输特性

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5、

Galvanized roller rotation, carving tools is not a knife, but high energy laser beam.

镀锌滚筒动弹, 雕镂东西不是雕镂刀, 而是矮能激光束.

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6、

Pointing beams of light at different parts of the slime mould means that different legs move.

对粘菌不同部位打下光束,使不同的脚移动.

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7、

Bell Communication Systems Division ( BCSD) has developed, tested and delivered reactionless fast steering mirror that was designed for use in an airborne tactical environment. The mechanism directs, scans, and stabilizes a triangular scan profile at a 15Hz;

贝尔通信系统分部(BCSD)已研制,实验和交付了用于机载战术场合的无反作用快速控制反射镜,此装置在8°范围内以15Hz的三角形扫描轨迹控制、扫描和稳定两英寸光束;

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9、

The M~ 2 factor of HLG beams is also given.

并给出了HLG光束的M2因子。

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10、

The propagation and transfotmation of GLB in a homogeneous medium is discussed.

讨论了类高斯光束在均匀介质中的传播。

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11、

With each pulse of the laser beam, a tiny amount of corneal tissue is removed.

每一次激光束的脉冲移除微量的组织.

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12、

The influence of chirp coefficient and beam waist width over electron acceleration was also analyzed in this paper.

我们还对啁啾系数、光束腰宽对加速的影响进行了分析。

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13、

And designing the beam array arrangement for different coherent combination conditions.

并对不同情况下的相干合成光束阵列排布作了设计。

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14、

That skeIeton beam must be what they used to wipe out the French city.

他们可能就是用这种化骨光束把那座法国小城彻底摧毁的.

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